QUIZ: Can You Guess These Comedians From Their Childhood Photo?gearsofwarMay 17, 2011NewsQuiz Question #24: He was once a writer and producer for The Simpsons. BILL NYE CONAN O’BRIEN HARRY SCHAEFER BILL MAHERConan O’Brien was a producer and writer before he became a talk show host. Congratulations, you passed! I'm sorry but you did not achieve the required score. Next Page